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You searched for: collection:tedtalks AND subject:"TEDSalon 2007 Hot Science"
[movies]Juan Enriquez wants to grow energy - TED.com
Juan Enriquez challenges our definition of bioenergy. Oil, coal, gas and other hydrocarbons are not chemical but biological products, based on plant matter -- and thus, growable. Our whole approach to fuel, he argues, needs to change.
Keywords: TEDTalks; TED; Talks; biodiversity; biotech; business; energy; science; technology; tedbooks; TEDSalon 2007 Hot Science; 2007
Downloads: 49
[movies]David Keith's unusual climate change idea - TED.com
Environmental scientist David Keith proposes a cheap, effective, shocking means to address climate change: What if we injected a huge cloud of ash into the atmosphere to deflect sunlight and heat?
Keywords: TEDTalks; TED; Talks; business; china; climate change; engineering; global issues; science; technology; TEDSalon 2007 Hot Science; 2007
Downloads: 86
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